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Heart|Natural|GIA

1.04ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 1515601046

Certificate GIA 1515601046

Diamond specifications and retailer prices

From £1,386 GBP
$1,855 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £1,386 GBP at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515601046. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1515601046
Dimensions7.02 × 6.05 × 3.54 mm
L/W Ratio1.16
Culet sizeNone
Top View
7.02 mm6.05 mm1.04 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1515601046
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 58.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £951 GBP|Low: £643 GBP|High: £1,386 GBP|Avg: £989 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
November 6, 2026
Retailer 5£643 GBP
Retailer 3£841 GBP
Retailer 2£923 GBP
Retailer 6£941 GBP
Retailer 1£951 GBP
Retailer 4£1,239 GBP
The Diamond Guys£1,386 GBP

17 data points across 7 retailers

1 retailer

C
The Diamond Guys
2000108642 · Nov 6
£1,386 GBP
$1,855 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

C
1.04ct Heart
£1,386 GBP